Balmaceda, M. C. D. (2018). Ingenium 2018: UPAE bridging globally competitive engineers. UP Alumni Engineers.
Παραπομπή σε μορφή Chicago (17η εκδ.)Balmaceda, Ma. Concepcion DS. Ingenium 2018: UPAE Bridging Globally Competitive Engineers. Diliman, Quezon City: UP Alumni Engineers, 2018.
Παραπομπή σε μορφή MLA (9th εκδ.)Balmaceda, Ma. Concepcion DS. Ingenium 2018: UPAE Bridging Globally Competitive Engineers. UP Alumni Engineers, 2018.
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